EUVD-2026-32031
GHSA-82pj-c6qc-rcq2
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
1DescriptionNVD
A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is an unknown function of the file /goform/formPptpClientConfig of the component Web Management Interface. This manipulation of the argument PPTP server address/username/password/tunnel name causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
AnalysisAI
Stack-based buffer overflow in the UTT HiPER 1200GW router's Web Management Interface lets an authenticated, network-adjacent attacker corrupt memory by submitting oversized values to the PPTP client configuration handler (/goform/formPptpClientConfig), affecting firmware up to 2.5.3-170306. A successful overflow can crash the device or potentially achieve code execution on the embedded gateway, with high confidentiality, integrity, and availability impact on the device itself. …
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RemediationAI
24 hours: Identify all UTT HiPER 1200GW routers running firmware version 2.5.3-170306 or earlier; restrict network access to the management interface via firewall rules limiting port access to trusted administrative subnets only. 7 days: Implement network segmentation to isolate gateway management traffic; disable PPTP client functionality if not operationally required; enable detailed logging and alerting on management interface access attempts. …
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External POC / Exploit Code
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